There are eight boxes F, J, G, K, L, N , O and P are placed one above another but not necessarily in the same order. Box 1 is placed at first place then box 2 and so on. There are only 3 boxes are placed above box K. Box O is placed immediately above P and there are three boxes are placed between box O and J. Box J is not placed below box P. There are no boxes above the box F and below box, P. G is placed three places above the box L.